Apple today announced immediate availability of OS X Mavericks, along with major upgrades to the MacBook Pro, Mac Pro, and iPad lines. With its many new features, Mac admins will be inclined to upgrade quickly, especially since Mavericks is free for all supported machines. We are putting the finishing touches on some in-depth articles on OS X Mavericks support and deployment, and will be posting them in the coming days and weeks , but for now, please test your software and workflows if you have not already. If you have any urgent questions regarding OS X Mavericks, come hang out in ##osx-server on Freenode.